OMEGA Windows and Doors is proudly owned by McKechnie Aluminium Solutions Limited, who have over 50 years of experience in extruding aluminium. This combined with contemporary European design means you get a product that not only looks good but can withstand the demanding weather conditions of New Zealand.

The OMEGA Thermal Series was benchmarked and showed a 36% improved (“u” value) thermal performance compared to one of its standard competitors. The innovative OMEGA Thermal Series is also designed to significantly lessen the Bi-Metallic effect which occurs in most joinery products.

OMEGA and McKechnie Aluminium are the only aluminium extrusion business in New Zealand to operate a remelt facility for recycling aluminium retaining all the aluminium’s properties. Third-party environmentally certified with a high recycled content and therefore low carbon footprint.

Toitu carbon reduce product certification – Sustainably leading the industry  

Achieving a carbon footprint of 1.21kg of CO₂e per Kg of Aluminium on a Scope 1 and 2* basis which is 90% better than the global average (11.5kg^ CO₂e per kg of aluminium) Toitu carbon reduce, third-party certified.  OMEGA by McKechnie® is the first NZ Aluminium joinery manufacturer to achieve third-party Toitu carbon reduce product certification by Toitu Envirocare.